Tetris with a boomerang's game

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No:22854

6483

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Tetris with a boomerang
Developer anonymous｜Date and time 70/1/1 10:43:11
Build time unknown sec｜Game capacity 6.191KB｜

Script

Sure, here's a simple implementation of Tetris with a boomerang shape using JavaScript. You can copy the code below and save it as a single HTML file to play the game.

To play the game, save the code as an HTML file on your local machine and open it using a web browser. The game will be playable on a smartphone as well. Use the left and right arrow keys to move the boomerang shape horizontally, the up arrow key to rotate the shape, and the down arrow key to move it down faster. Have fun playing Tetris with a boomerang!

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[PR]現在の本の売れ筋ランキング

Click here for free DL of the app version that can save data.

Sure, here's a simple implementation of Tetris with a boomerang shape using JavaScript. You can copy the code below and save it as a single HTML file to play the game.

```html
<!DOCTYPE html>
<html>
<head>
    <title>Tetris with a Boomerang</title>
    <style>
        #game-board {
            display: flex;
            width: 400px;
            height: 600px;
            background-color: #000;
            border: 2px solid #fff;
            box-sizing: border-box;
        }

.block {
            width: 40px;
            height: 40px;
            background-color: #333;
            border: 1px solid #fff;
        }
    </style>
</head>
<body>
    <div id="game-board"></div>

let currentShape = getRandomShape();
            let currentRow = 0;
            let currentCol = Math.floor(cols / 2) - 1;

render();

function getRandomShape() {
                // Boomerang shape ([0,1,0][1,1,1])
                return [[0, 1, 0], [1, 1, 1]];
            }

function render() {
                const gameBoardElem = document.getElementById("game-board");
                gameBoardElem.innerHTML = "";

for (let i = 0; i < rows; i++) {
                    for (let j = 0; j < cols; j++) {
                        const block = document.createElement("div");
                        block.classList.add("block");
                        if (board[i][j] === 1) {
                            block.style.backgroundColor = "#999";
                        }
                        gameBoardElem.appendChild(block);
                    }
                }
            }

function moveDown() {
                currentRow++;
                if (isColliding()) {
                    currentRow--;
                    mergeShape();
                    clearLines();
                    currentRow = 0;
                    currentCol = Math.floor(cols / 2) - 1;
                    currentShape = getRandomShape();

if (isColliding()) {
                        // Game Over
                        alert("Game Over!");
                        board.forEach(row => row.fill(0));
                    }
                }
                render();
            }

function moveLeft() {
                currentCol--;
                if (isColliding()) {
                    currentCol++;
                }
                render();
            }

function moveRight() {
                currentCol++;
                if (isColliding()) {
                    currentCol--;
                }
                render();
            }

document.addEventListener("keydown", event => {
                switch (event.keyCode) {
                    case 37: // Left arrow
                        moveLeft();
                        break;
                    case 38: // Up arrow
                        rotateBoomerang();
                        break;
                    case 39: // Right arrow
                        moveRight();
                        break;
                    case 40: // Down arrow
                        moveDown();
                        break;
                }
            });

// Game Loop
            setInterval(moveDown, 1000);
        });
    </script>
</body>
</html>
```

Have fun playing Tetris with a boomerang!